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Technical data
Connection voltage
Protection class
Energy efficiency index EEI
Fluid temperatures at max. ambient
temperature + 40°C *
Max. operating pressure
Min. inlet pressure at +95 °C
Indicator
lights (LEDs)
32
1 ~ 230 V +10 %/-15 %, 50/60 Hz
IPX4D
See rating plate (6)
-10°C to +95°C
(Heating, cast iron pump housing)
(Heating, composite pump housing)
(with adapted frost protection mixture)
10 bar for cast iron pump housing
0.5 bar (50 kPa)
*
Pump operation in high ambient/fluid temperature may
affect hydraulic performances. Please contact Wilo.
• Signal display
• LED is lit up in green in normal operation
• LED lights up/flashes in case of a fault
(see chapter 10.1)
• Display of selected control mode
Speed control range: low, medium, high
• Display of selected pump curve (I, II, III) within the
control mode low, medium, high
• LED indicator combinations during the pump venting
function, manual restart and EEI mode
0°C to +95°C
6 bar for composite pump housing
Wilo SE 08/2020
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